:root {
  --fundo: #E9EDF1; --papel: #FFFFFF; --tinta: #1B2230; --suave: #5E6A79; --linha: #D3DAE1;
  --azul: #2344C4; --azul-hover: #18308F; --azul-claro: #EEF2FD; --ligada: #1E9E5A; --ligada-claro: #E4F5EB;
  --desligada: #B7C0CA; --erro: #C23B32; --erro-claro: #FCEFEE; --alerta: #B86E00; --alerta-claro: #FFF4DF; --barra: #1B2230;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #12161E; --papel: #1B212C; --tinta: #E7EBF0; --suave: #9AA5B3; --linha: #2D3542;
    --azul: #5B7BF0; --azul-hover: #7C95F4; --azul-claro: #222C47; --ligada-claro: #173026; --desligada: #4A5463;
    --erro: #EE7D74; --erro-claro: #3A2224; --alerta: #F0B35A; --alerta-claro: #3A2E1A; --barra: #0B0E13;
  }
}
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--fundo); color: var(--tinta); font: 16px/1.5 "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif; }
button, input, select { font: inherit; color: inherit; }
a { color: var(--azul); }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.65rem; font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: 1.1rem; font-weight: 700; }
img, video { max-width: 100%; }
svg.ic { width: 20px; height: 20px; flex: none; }

/* Estrutura: menu lateral no computador, barra embaixo no celular */
.casca { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
nav.menu { background: var(--barra); color: #fff; padding: 18px 12px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 800; padding: 4px 10px 20px; font-size: 1.05rem; color: #fff; text-decoration: none; min-height: 56px; }
.marca i { width: 12px; height: 12px; border-radius: 3px; background: var(--ligada); box-shadow: 0 0 10px var(--ligada); flex: none; }
.marca img { max-height: 48px; max-width: 190px; width: auto; object-fit: contain; display: block; }
nav.menu a { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.72); padding: 10px 12px; border-radius: 8px; text-decoration: none; font-weight: 600; }
nav.menu a:hover { background: rgba(255,255,255,.07); color: #fff; }
nav.menu a.ativo { background: rgba(255,255,255,.13); color: #fff; }
nav.menu .rodape-menu { margin-top: auto; display: grid; gap: 4px; }
main { padding: 26px 22px 120px; max-width: 1100px; width: 100%; }

.cabeca { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 12px; margin-bottom: 20px; }
.cabeca p { margin: 4px 0 0; color: var(--suave); }
.voltar { display: inline-block; color: var(--azul); margin-bottom: 8px; font-weight: 600; font-size: .92rem; text-decoration: none; }
section.bloco { background: var(--papel); border: 1px solid var(--linha); border-radius: 12px; padding: 18px; margin-bottom: 18px; }
.bloco > header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.bloco > header small, .meta { color: var(--suave); font-size: .88rem; }
.dica { color: var(--suave); font-size: .9rem; margin: 0 0 12px; }
.vazio { color: var(--suave); margin: 0; padding: 6px 0; }
.aviso { background: var(--ligada-claro); color: var(--ligada); border-radius: 9px; padding: 10px 14px; margin-bottom: 16px; font-weight: 600; }
.aviso.erro { background: var(--erro-claro); color: var(--erro); }

/* Números do início */
.numeros { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 18px; }
.numero { background: var(--papel); border: 1px solid var(--linha); border-radius: 12px; padding: 16px; text-decoration: none; color: inherit; display: block; }
.numero:hover { border-color: var(--azul); }
.numero b { display: block; font-size: 2rem; font-weight: 800; line-height: 1.1; }
.numero span { color: var(--suave); font-size: .92rem; }
.numero.on b { color: var(--ligada); } .numero.off b { color: var(--erro); }

.passos { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.passos li { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--linha); border-radius: 10px; }
.passos .num { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; background: var(--azul-claro); color: var(--azul); }
.passos li.feito .num { background: var(--ligada); color: #fff; }
.passos li.feito b { text-decoration: line-through; color: var(--suave); }

.atencao { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 12px 0; border-top: 1px solid var(--linha); }
.atencao:first-of-type { border-top: 0; padding-top: 0; }
.selo { font-size: .78rem; font-weight: 700; padding: 3px 9px; border-radius: 99px; white-space: nowrap; display: inline-block; }
.selo.erro { background: var(--erro-claro); color: var(--erro); }
.selo.alerta { background: var(--alerta-claro); color: var(--alerta); }

/* Filtros */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 16px; }
.pilula { border: 1px solid var(--linha); background: var(--papel); border-radius: 99px; padding: 6px 14px; font-weight: 600; font-size: .9rem; color: inherit; text-decoration: none; }
.pilula.ativo { background: var(--tinta); color: var(--fundo); border-color: var(--tinta); }
.filtros input { flex: 1; min-width: 160px; }
select, input[type=text], input[type=number], input[type=search], input[type=password] { padding: 9px 11px; border: 1px solid var(--linha); border-radius: 8px; background: var(--papel); max-width: 100%; }
input[type=number] { width: 80px; }

/* Cartão do terminal */
.terminais { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 14px; }
.terminal { background: var(--papel); border: 1px solid var(--linha); border-radius: 12px; padding: 16px; display: grid; gap: 12px; align-content: start; }
.terminal.off { border-color: color-mix(in srgb, var(--erro) 35%, var(--linha)); }
.terminal .topo-t { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.terminal h3 { font-size: 1.05rem; }
.terminal .grupo { font-size: .85rem; color: var(--suave); }
.estado { display: grid; gap: 4px; font-size: .88rem; }
.estado span { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.ponto { width: 9px; height: 9px; border-radius: 3px; background: var(--desligada); flex: none; }
.ponto.on { background: var(--ligada); } .ponto.off { background: var(--erro); } .ponto.alerta { background: var(--alerta); }
.terminal label { font-size: .85rem; font-weight: 600; display: grid; gap: 4px; }
.terminal select { width: 100%; }
.codigo { font-size: .75rem; color: var(--suave); letter-spacing: .04em; white-space: nowrap; }

/* Linhas genéricas */
.linha-l { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; padding: 12px 0; border-top: 1px solid var(--linha); }
.linha-l:first-of-type { border-top: 0; padding-top: 0; }
.linha-t { display: grid; grid-template-columns: 1fr minmax(170px, 260px) auto; gap: 12px; align-items: center; padding: 12px 0; border-top: 1px solid var(--linha); }
.linha-t:first-of-type { border-top: 0; padding-top: 0; }
.linha-t form { margin: 0; }
.linha-t select { width: 100%; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.chip { font-size: .78rem; padding: 2px 8px; border-radius: 99px; background: var(--azul-claro); color: var(--azul); font-weight: 600; }
.chip.nada { background: transparent; color: var(--suave); padding-left: 0; font-weight: 500; }
.grupos { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.grupo-c { background: var(--papel); border: 1px solid var(--linha); border-radius: 12px; padding: 18px; display: grid; gap: 4px; color: inherit; text-decoration: none; }
.grupo-c:hover { border-color: var(--azul); }
.luzes { display: flex; gap: 6px; margin: 8px 0 2px; flex-wrap: wrap; min-height: 18px; }
.luz { width: 18px; height: 18px; border-radius: 5px; background: var(--desligada); }
.luz.on { background: var(--ligada); box-shadow: 0 0 8px rgba(30,158,90,.5); }
.luz.off { background: var(--erro); opacity: .75; }

/* Botões */
.btn { border: 1px solid var(--azul); background: var(--azul); color: #fff; font-weight: 600; padding: 9px 16px; border-radius: 8px; cursor: pointer; white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; text-decoration: none; }
.btn:hover { background: var(--azul-hover); border-color: var(--azul-hover); }
.btn.leve { background: transparent; color: var(--azul); }
.btn.leve:hover { background: var(--azul-claro); }
.btn.perigo { background: transparent; color: var(--erro); border-color: var(--linha); }
.btn.perigo:hover { background: var(--erro-claro); }
.btn.mini { padding: 5px 10px; font-size: .85rem; }
.btn:disabled { opacity: .35; cursor: default; }
.acoes { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.acoes form { margin: 0; }
.adicionar { display: block; width: 100%; margin-top: 12px; border: 2px dashed var(--linha); background: transparent; color: var(--azul); border-radius: 10px; padding: 12px; font-weight: 700; cursor: pointer; text-align: center; text-decoration: none; }
.adicionar:hover { border-color: var(--azul); background: var(--azul-claro); }
.form-inline { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.form-inline input[type=text] { flex: 1; min-width: 180px; }
.form { display: grid; gap: 14px; max-width: 480px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .92rem; }
.form label small { font-weight: 400; color: var(--suave); }
.form input, .form select { width: 100%; }
.cod { font-size: 1.5rem !important; letter-spacing: .15em; text-transform: uppercase; text-align: center; font-weight: 800; }
:focus-visible { outline: 3px solid #8FA5F0; outline-offset: 2px; }

/* Mídias */
.midias { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.midia { border: 1px solid var(--linha); border-radius: 9px; overflow: hidden; background: var(--papel); display: flex; flex-direction: column; }
.thumb { aspect-ratio: 16/9; width: 100%; object-fit: cover; background: #0E1117; display: block; }
.midia .info { padding: 7px 9px; font-size: .82rem; flex: 1; }
.midia .info b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.midia .info span { color: var(--suave); }
.midia .acoes { padding: 0 9px 9px; }
.upload { display: flex; flex-direction: column; gap: 8px; align-items: center; justify-content: center; border: 2px dashed var(--linha); border-radius: 9px; min-height: 130px; color: var(--azul); font-weight: 700; text-align: center; padding: 12px; margin: 0; }
.upload:hover { border-color: var(--azul); background: var(--azul-claro); }
.upload label { cursor: pointer; }
.upload input[type=file] { display: none; }
.upload small { color: var(--suave); font-weight: 500; font-size: .78rem; }

.item { display: grid; grid-template-columns: 28px 96px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--linha); }
.item:first-of-type { border-top: 0; }
.item .n { font-weight: 800; color: var(--suave); text-align: center; }
.item .thumb { width: 96px; border-radius: 6px; }
.item b { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item form.dur { display: inline-flex; gap: 6px; align-items: center; margin-top: 4px; font-size: .85rem; color: var(--suave); }
.titulo-edit { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.titulo-edit input { font-size: 1.4rem; font-weight: 800; letter-spacing: -.02em; flex: 1; min-width: 200px; }

/* Configurações: prévia do logo */
.logo-previa { background: var(--barra); border-radius: 10px; padding: 16px; display: flex; align-items: center; min-height: 80px; }
.logo-previa img { max-height: 48px; max-width: 190px; }

/* Login e instalação */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; max-width: none; }
.caixa { background: var(--papel); border: 1px solid var(--linha); border-radius: 14px; padding: 28px; width: 100%; max-width: 380px; display: grid; gap: 14px; }
.caixa label { display: grid; gap: 6px; font-weight: 600; }
.caixa input { width: 100%; }
.caixa .logo-login { max-height: 56px; max-width: 220px; justify-self: start; }
.erro { color: var(--erro); }

@media (max-width: 760px) {
  .casca { grid-template-columns: 1fr; }
  nav.menu { position: fixed; top: auto; bottom: 0; left: 0; right: 0; height: auto; flex-direction: row; justify-content: space-around; padding: 6px 4px calc(6px + env(safe-area-inset-bottom, 0px)); z-index: 15; }
  nav.menu .marca, nav.menu .rodape-menu .sair { display: none; }
  nav.menu .rodape-menu { margin: 0; display: contents; }
  nav.menu a { flex-direction: column; gap: 2px; font-size: .66rem; padding: 6px 2px; flex: 1; align-items: center; text-align: center; }
  .topo-mob { display: flex !important; }
  main { padding: 0 14px 110px; }
  .linha-t { grid-template-columns: 1fr auto; }
  .linha-t form.sel { grid-column: 1 / -1; grid-row: 2; }
  .item { grid-template-columns: 22px 72px 1fr; }
  .item .thumb { width: 72px; }
  .item .acoes { grid-column: 2 / -1; }
  .atencao { grid-template-columns: 1fr auto; }
  .atencao .selo { grid-column: 1 / -1; justify-self: start; }
  .passos li { grid-template-columns: 34px 1fr; }
  .passos li .btn { grid-column: 2; justify-self: start; }
}
.topo-mob { display: none; background: var(--barra); margin: 0 -14px 20px; padding: 12px 14px; align-items: center; min-height: 56px; }
.topo-mob a { color: #fff; text-decoration: none; font-weight: 800; display: flex; align-items: center; gap: 10px; }
.topo-mob img { max-height: 36px; max-width: 170px; }
.topo-mob i { width: 12px; height: 12px; border-radius: 3px; background: var(--ligada); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }